Doc images via 2dolls.
Image via Hake's.
The set of 14" dwarfs (clothing with faded colors).
Images via Philip Weiss Auctions.
Dopey is listed in the 1992 Collector's Encyclopedia of Disneyana by Longest and Stern, p.135. And Happy on page 849 of Hake's Official Price Guide to Disney Collectibles, 2nd edition, 2007.
Sleepy, Doc, Sneezy: 17" examples.
Original Snow White wrist tag.
Images via Hake's.